In this Korean drama series starring Song Il-gook, Kim Yeong-cheol, Kim Sang-kyung and Park Sun-young, Eunbok, a maid's son, met his father, Jang Seonghwi, for the first time ten years after his birth. Jang Seonghwi give Eunbok the new name, Youngsil. In the meantime, Yi Bangwon wishes to have a successful Save the Sun Ritual to prove that he's the rightful king of Joseon.